KATHLEEN WEIDNER ZOEHFELD is the award-winning author of more than seventy books for young readers, including several Stepping Stones nonfiction titles. Her book Dinosaur Parents, Dinosaur Young was voted an Outstanding Science Trade Book for Students K-12 by the CBC and the NSTA and was an ALA Notable Book. When Kathleen is not at her desk writing, you'll find her volunteering at her local natural history museum or dreaming of the stars. Meticulous in his research and with a discerning eye for historical detail, JIM NELSON is also the illustrator of The Curse of King Tut's Mummy.